291293274882

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{665053139}}^1$

素因数の和:665053217

約数の個数: 16

約数和(自身を含む): 590567188320

約数和(自身を除く): 299273913438

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 665053139, 1330106278, 1995159417, 3990318834, 48548879147, 97097758294, 145646637441, 291293274882]

約数ペア:

[(1, 291293274882), (2, 145646637441), (3, 97097758294), (6, 48548879147), (73, 3990318834), (146, 1995159417), (219, 1330106278), (438, 665053139)]